package main

import "fmt"

func demo7(m map[int]string) {
	m[1] = "蜡笔小新"
	m[3] = "蜡笔小新"
	m[2] = "蜡笔小新"
	m[4] = "蜡笔小新"
	m[5] = "蜡笔小新"
	fmt.Println(m)

}
func main() {
	m := map[int]string{1: "刘姥姥来了", 2: "刘姥姥来了", 3: "刘姥姥来了", 4: "刘姥姥来了", 5: "刘姥姥来了"}
	demo7(m)
	fmt.Println(m)
}
